[  949.416217][T30976] br0: port 1(c1) entered blocking state
[  949.416445][T30976] br0: port 1(c1) entered disabled state
[  949.416663][T30976] c1: entered allmulticast mode
[  949.418199][T30976] c1: entered promiscuous mode
[  949.554584][T30981] br0: port 2(c2) entered blocking state
[  949.554801][T30981] br0: port 2(c2) entered disabled state
[  949.555029][T30981] c2: entered allmulticast mode
[  949.556548][T30981] c2: entered promiscuous mode
[  949.696585][T30986] br0: port 3(c3) entered blocking state
[  949.696797][T30986] br0: port 3(c3) entered disabled state
[  949.697236][T30986] c3: entered allmulticast mode
[  949.698751][T30986] c3: entered promiscuous mode
[  949.833154][T30991] br0: port 4(sender) entered blocking state
[  949.833399][T30991] br0: port 4(sender) entered disabled state
[  949.833656][T30991] sender: entered allmulticast mode
[  949.845610][T30991] sender: entered promiscuous mode
[  949.885303][T30993] br0: port 4(sender) entered blocking state
[  949.885515][T30993] br0: port 4(sender) entered forwarding state
[  949.885851][T30993] br0: port 3(c3) entered blocking state
[  949.886011][T30993] br0: port 3(c3) entered forwarding state
[  949.886294][T30993] br0: port 2(c2) entered blocking state
[  949.886446][T30993] br0: port 2(c2) entered forwarding state
[  949.886737][T30993] br0: port 1(c1) entered blocking state
[  949.886883][T30993] br0: port 1(c1) entered forwarding state
[  960.990086][   T12] br0: port 1(c1) entered disabled state
[  961.002432][   T12] c1 (unregistering): left allmulticast mode
[  961.002704][   T12] c1 (unregistering): left promiscuous mode
[  961.002939][   T12] br0: port 1(c1) entered disabled state
[  961.117089][   T12] br0: port 2(c2) entered disabled state
[  961.128329][   T12] c2 (unregistering): left allmulticast mode
[  961.128525][   T12] c2 (unregistering): left promiscuous mode
[  961.128710][   T12] br0: port 2(c2) entered disabled state
[  961.256667][   T12] br0: port 3(c3) entered disabled state
[  961.267558][   T12] c3 (unregistering): left allmulticast mode
[  961.267761][   T12] c3 (unregistering): left promiscuous mode
[  961.267951][   T12] br0: port 3(c3) entered disabled state
[  961.392767][   T12] br0: port 4(sender) entered disabled state
[  961.402955][   T12] sender (unregistering): left allmulticast mode
[  961.403158][   T12] sender (unregistering): left promiscuous mode
[  961.403339][   T12] br0: port 4(sender) entered disabled state